{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease", "Chemical"], "input": "This patient also developed torsade de pointes when cisapride and erythromycin were given simultaneously ."}
{"Disease": ["torsade de pointes"], "Chemical": ["cisapride", "erythromycin"]}